TED演讲：舞者还是用PPT?(2)

Now if you use the right kind of atoms and you get them cold enough, something truly bizarre happens. 如果使用正确的原子，并让其足够冷却，奇迹就会发生。 It's no longer a solid, a liquid or a gas. It enters a new state of matt

SSS 2011-02-17

This is Scientific Americans 60-Second Science. Im Cynthia Graber. This will just take a minute. Usually, we trust common sense to solve problems. Is a runny mixture too thick? Add some fluid. Thatll make it runnier. Except when the fluid makes it th

胡敏读故事记单词托福词汇232

232. A vocation for the vigorous 充满活力者的职业 vigor-vocational The vigor and vitality that one must possess to be a doctor is amazing. Perhaps many have the vision, but only the truly vigorous can handle such a vocation. Virtuosity is a m

VOA慢速英语2018 美国怀疑华盛顿存在手机监听设备

US Suspects Listening Devices in Washington The United States has acknowledged that it suspects that cellphone spying devices exist in Washington. It says the devices could be permitting foreign spies and criminals to follow an individuals movements,

专业术语—口腔生理学术语V(英文详解)

Vaccine - a planned exposure to an antigen in order that memory B lymphocytes can retain a memory for it. In practice the organism carrying the antigen is either killed or modified so that it does not

科学美国人60秒 SSS 舌头之谜

You might think frogs catch insects cause their tongues are sticky. But why is the tongue sticky, and how does it actually adhere to these insects at these very high accelerations? 也许你认为青蛙能捕食昆虫是由于舌头很粘的缘故。但

林书豪教你如何进哈佛

Jeremy Lin is a Harvard graduate playing in the National Basketball Association. He is an Asian-American in a league devoid of them, which makes him doubly anomalous. No team drafted Lin in 2010. Two teams cut him in December, before the Knicks picke

万物简史 第28期:走进太阳系(6)

So if Pluto really is a planet, it is certainly an odd one. It is very tiny: just one-quarter of 1 percent as massive as Earth. If you set it down on top of the United States, it would cover not quite half the lower forty-eight states. 因此，如果冥

英语听书《白鲸记》第69期

It turned out to be Captain Bildad, who along with Captain Peleg was one of the largest owners of the vessel; 比勒达船长，这位与法勒船长一样是本船的大股东的人，确实有一种非凡的气质。使人一见之下，便会留下永

润滑油行业英语词汇

A AAMA American Automobile Manufacturers Association 美国汽车制造商协会 ACEA Association des Constructers Europens dAutomobiles 欧洲汽车制造商协会 ACS American Chemical Society 美国化学学会 AFR Air/Fuel Ratio 空/燃比 AFV Alternative Fuel Vehicle 代用

通过词缀认识单词（1）

通过词缀认识单词（1）

VOA慢速英语2012 Agriculture Report - Tomato's Genetic Secrets Are Peeled Away

Agriculture Report - Tomato's Genetic Secrets Are Peeled Away This is the VOA Special English Agriculture Report. Scientists have made a genetic map of the tomato. Tomatoes are second only to potatoes as the world's most valuable vegetable crop. Eigh

被动语态的译法

被动语态的译法 英语中被动语态的使用范围极为广泛, 尤其是在科技英语中, 被动语态几乎随处可见, 凡是在不必、不愿说出或不知道主动者的情况下均可使用被动语态,因此, 掌握被动语态的翻

名师指导:托福写作如何在机器评分中获得高分

正如大家所知，托福写作的评分是由机器评分与人工评分共同完成的。对此，ETS官网是这样描述的： The TOEFL test uses automated scoring to complement human scoring for the two tasks in the Writing section. Combining

万物简史 第270期:砰!(5)

The few craters that remained evident on Earth (most had been eroded away) were generally attributed to other causes or treated as fluky rarities. 一般来说，地球上仅有的几个明显的坑(大多数已经被侵蚀干净)要么被归于别的原

万物简史 第266期:砰!(1)

Part IV Dangerous Planet 第四部 处境危险的行星 The history of any one part of the Earth, like the life of a soldier, consists of long periods of boredom and short periods of terror.British geologist Derek V. Ager 地球的任何一部分历史

万物简史 第251期:大地在移动(5)

When it was realized that ancient tapirs had existed simultaneously in South America and Southeast Asia a land bridge was drawn there, too. Soon maps of prehistoric seas were almost solid with hypothesized land bridgesfrom North America to Europe, fr

英语听书《白鲸记》第286期

Seated on the transom was what seemed to me a most uncommon and surprising figure. 据我看来,坐在船尾横木上的是一个极其非凡而奇异的人物。 It turned out to be Captain Bildad who along with Captain Peleg was one of the largest

英语听书《白鲸记》第733期

But he cannot in any degree breathe through his mouth, 不过，不管怎样，它是不能用嘴呼吸的， for, in his ordinary attitude, the Sperm Whale's mouth is buried at least eight feet beneath the surface; 因为，按它通常的状态说来

英语听书《白鲸记》第694期

Still, in that famous work of his, Lavater not only treats of the various faces of men, 不过，在拉瓦特那本名著中，他不但论述到各式人等的面孔， but also attentively studies the faces of horses, birds, serpents, and fish; 还仔